Milk frother



1.-2. Milk frother

1.1 : Top;

1.2 : Front;

1.3 : Perspective;

1.4 : Right;

2.1 : Top;

2.2 : Front;

2.3 : Perspective; and

2.4 : Right.

CLAIM The ornamental design for a milk frother, as shown and described. 